Thanks Filip. you're right... ip_conntrack_pptp was not loaded :) after loading them, i can insmod ip_nat_pptp w/o any problem. Cheers! ----- Original Message ----- From: "Filip Sneppe" <filip.sneppe@xxxxxxxxx> To: "V. Pascual" <voltaire@xxxxxxxxxxxxxxxxxxxxxx> Cc: <netfilter@xxxxxxxxxxxxxxxxxxx> Sent: Friday, May 30, 2003 5:33 PM Subject: Re: help: ip_nat_pptp > Hi Pascal, > > On Fri, 2003-05-30 at 08:39, V. Pascual wrote: > > Hi There, > > > > I have patched my kernel (2.4.20) with ip_nat_pptp (using patch-o-matic-20030107). Patch went fine and the kernel was recompiled successfuly. I have tried to install the module but I have the error which says; > > > > [root@ netfilter]# insmod ip_nat_pptp.o > > ip_nat_pptp.o: unresolved symbol ip_pptp_lock_Rsmp_66d9b5ea > > > > [root@ netfilter]# insmod ip_nat_mms.o > > ip_nat_mms.o: unresolved symbol ip_mms_lock_Rsmp_8d71dea1 > > > > I guess ip_conntrack_pptp and ip_conntrack_mms are not loaded then ? > You can check this with "lsmod". > > If you use "modprobe" instead of "insmod", the necessary ip_conntrack_* > modules will be loaded automatically, as the ip_nat_* modules > depend on them. > > Regards, > Filip >